Home / 162,250.02-243,376.38-43,922.52

Finding the Fourth Proportional to 162,250.02, 243,376.38 and 43,922.52

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Solution

The fourth proportional to 162,250.02, 243,376.38 and 43,922.52 is: 65,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,250.02 : 243,376.38 = 43,922.52 : x
  2. Step 2: Convert to fraction form
    162,250.02/243,376.38 = 43,922.52/x
  3. Step 3: Cross multiply
    162,250.02x = 243,376.38 × 43,922.52
  4. Step 4: Simplify right side
    162,250.02x = 10,689,703,918.08
  5. Step 5: Solve for x
    x = 10,689,703,918.08/162,250.02
  6. Step 6: Final answer
    x = 65,884.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.